A randomized 25 question test from a pool of 761 questions, good luck!
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow observation and control of the plant?
One of the layers of the OSI manages access to be able to transmit data. Which of the answers below represents that layer?
When manually assigning addresses in IPv4, which of the answers below contains the complete list of the main parameter(s) needed?
Which of the answers best represents the number OSI network layers that the Foundation fieldbus frame is enclosed in?
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems employs a calculated total by the receiver in comparison to the total of the received data?
Which of the messaging types below is best described as direct communication with a field device initiated by the scanner module?
Which answer below is best described as the RS-485 standard for voltage range to transmit a "Mark"?
Which of the messaging methods is best described as one that can only be initiated by the link master in the H1 transmission system?
There are several vital components to asynchronous transmission. Which of the answers below best relates to one that is not important?
SCADA systems are specialized utilizations of a process control systems. Which of the terms below can be best defined as the remote measurement component of a control system?
There are many options to choose from for alarm types. Which of the following alarm states can be best described as when the appropriate action is taken, the alarm does not return to normal?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a HART protocol?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be required to effectively alert operators to a communication system failure?
Data communication in a DCS takes the form of various net works. Which of the networks below would connect FCEs, field devices and sensors?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using peer-to-peer communication?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61131-3?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below best known for use with USB and bluetooth devices?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in the guardianship HMI operating system?
One of the layers of the OSI manages access to be able to transmit data. Which of the answers below represents that layer?